Still there are no prefixes =\

src/main/java/ru/simsonic/rscPermissions/Bukkit/BukkitRegionProviders.java

@@ -65,6 +65,9 @@ public final class BukkitRegionProviders
 	{
 		this.worldguard = null;
 		this.residence = null;
+		regionsByPlayer.clear();
+		playerRegionHashes.clear();
+		playerLastWorld.clear();
 	}
 	public synchronized boolean isRegionListChanged(Player player)
 	{

src/main/java/ru/simsonic/rscPermissions/Bukkit/Commands/BukkitCommands.java

@@ -27,6 +27,8 @@ public class BukkitCommands
 		@Override
 		public void run()
 		{
+			Thread.currentThread().setName("rscp:DatabaseFetchingThread");
+			Thread.currentThread().setPriority(Thread.MIN_PRIORITY);
 			if(rscp.connection.isConnected() == false)
 				if(rscp.connection.connect() == false)
 				{

src/main/java/ru/simsonic/rscPermissions/Bukkit/VaultChat.java

@@ -1,4 +1,5 @@
 package ru.simsonic.rscPermissions.Bukkit;
+import java.util.Set;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.World;
 import org.bukkit.entity.Player;
@@ -145,7 +146,8 @@ public final class VaultChat extends net.milkbowl.vault.chat.Chat
 	@Override
 	public String[] getPlayerGroups(Player player)
 	{
-		throw new UnsupportedOperationException("This method is unsupported by rscPermissions.");
+		final Set<String> result = rscp.permissionManager.getPlayerGroups(player);
+		return result.toArray(new String[result.size()]);
 	}
 	@Override
 	public String getPrimaryGroup(String world, OfflinePlayer player)

src/main/java/ru/simsonic/rscPermissions/Engine/Matchers.java

@@ -11,7 +11,7 @@ public class Matchers
 		return multiobject.split(genericSplitter);
 	}
 	private static final Pattern patternUUID = Pattern.compile(
-		"(?:[a-f\\d]{8}(?:-[a-f\\d]{4}){3}-[a-f\\d]{12})");
+		"^(?:[a-f\\d]{8}(?:-[a-f\\d]{4}){3}-[a-f\\d]{12})$");
 	private static boolean isCorrectUUID(String entityName)
 	{
 		if(entityName == null)

src/main/java/ru/simsonic/rscPermissions/IndependentMain.java

@@ -1,9 +1,7 @@
 package ru.simsonic.rscPermissions;
 import java.io.File;
 import java.util.ArrayList;
-import java.util.Collection;
 import java.util.Collections;
-import java.util.Map;
 import java.util.logging.Logger;
 import ru.simsonic.rscPermissions.Backends.BackendDatabase;
 import ru.simsonic.rscPermissions.Backends.BackendJson;

src/main/resources/languages/russian.yml

@@ -1,7 +1,7 @@
 generic:
-  enabled:  "[rscp] Плагин успешно включён."
-  disabled: "[rscp] Плагин выключен."
-  reloaded: "[rscp] Плагин перезапущен."
+  enabled:  "[rscp] Плагин rscPermissions успешно включён."
+  disabled: "[rscp] Плагин rscPermissions выключен."
+  reloaded: "[rscp] Плагин rscPermissions перезапущен, конфигурация перечитана."
   metrics:  "[rscp] Включён сбор метрики (mcstats.org)."
 mysql:
   fetched:  "[rscp] "